CN214926045U

CN214926045U - Banbury mixer feeding device

Info

Publication number: CN214926045U
Application number: CN202121504727.5U
Authority: CN
Inventors: 杨宗文; 向德鲜
Original assignee: Jinjiang Shanshui Rubber & Plastic Machine Co ltd
Current assignee: Jinjiang Shanshui Rubber & Plastic Machine Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-11-30
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a banbury mixer feeding device, including spiral feeding mechanism, spiral feeding mechanism discharge end is connected with the inlet pipe of fixing on the banbury mixer charging box casing, spiral feeding mechanism is located charging box casing top inlet pipe one side, still including preventing blockking up the mechanism, prevent blockking up the mechanism and include driving motor one, the pivot, a plurality of blades of pivot tip, gasket and adapter sleeve, increase in this scheme and prevent blockking up the mechanism on the inlet pipe, order about the pivot to rotate with driving motor one, make the blade rotate the transported substance in step, avoid blockking up, for improving the leakproofness, increase the gasket, the pivot rotates with the gasket to be connected, and for the butt joint of output shaft in pivot and driving motor one, increase the adapter sleeve, the adapter sleeve docks with pivot and output shaft through unsmooth cooperation, axial sliding fit, it is more convenient to install under this structure.

Description

Banbury mixer feeding device

Technical Field

The utility model relates to an internal mixing device technical field, concretely relates to banbury mixer feeding device.

Background

The closed rubber mixing machine is called as internal mixer, also called as kneading machine, and is mainly used for plasticating and mixing rubber. The internal mixer is a machine which is equipped with a pair of rotors with specific shapes and can be relatively rotated, and can be used for plasticating and mixing polymer material in a clearance mode under the closed state of adjustable temperature and pressure, and is mainly formed from internal mixing chamber, rotor sealing device, feeding and pressing device, discharging device, driving device and machine base.

Conventionally, an internal mixer feeding device is generally carried out by a spiral feeding mechanism, materials are fed into a material box through spiral feeding, but the phenomenon of blockage is easy to occur, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one technical defect, the utility model provides a following technical scheme:

the application document discloses internal mixer feeding device, including spiral feeding mechanism, spiral feeding mechanism discharge end is connected with the inlet pipe of fixing on the internal mixer charging box casing, spiral feeding mechanism is located charging box casing top inlet pipe one side, still including preventing blockking up the mechanism, prevent blockking up the mechanism and include driving motor one, the pivot, a plurality of blades of pivot tip, gasket and adapter sleeve, driving motor one is fixed on the inlet pipe top, the pivot bottom extends to inlet pipe and charging box casing junction along inlet pipe axial direction, pivot top self-sealing piece passes and normal running fit, with the adapter sleeve butt joint between the output shaft of pivot top and driving motor one, and adapter sleeve and pivot top periphery, the unsmooth cooperation of output shaft periphery, adapter sleeve and pivot, output shaft sliding fit, gasket and inlet pipe wall fixed connection in axial direction.

Increase on the inlet pipe in this scheme and prevent blockking up the mechanism to driving motor orders about the pivot and rotates, makes the blade rotate the transported substance material in step, avoids blockking up, for improving the leakproofness, increases the gasket, and the pivot is rotated with the gasket and is connected, and for the butt joint of output shaft in pivot and driving motor one, increases the adapter sleeve, and the adapter sleeve docks through unsmooth cooperation and pivot and output shaft, axial sliding fit, and it is more convenient to install under this structure.

Further, radial evagination shaping is stupefied on the inlet pipe wall, and the gasket passes through the bolt and is fixed with stupefied.

Furthermore, a groove is formed in the top surface of the convex edge, and a sealing ring is arranged in the groove, so that the sealing performance is improved.

Further, the top and the bottom of inlet pipe set up the flange, set up the flange on the casing of driving motor one that corresponds, the workbin casing equally, easy to assemble.

Furthermore, the blade is relatively fixed on the cutter holder, and the cutter holder is screwed on the bottom end of the rotating shaft, so that the installation is convenient.

Further, many protruding stupexes of interval shaping on the adapter sleeve chamber wall, protruding stupefied along adapter sleeve axial extension, the global shaping groove of corresponding pivot, protruding stupefied arrange in the groove form sliding fit in the axial, conveniently connect, under the adapter sleeve transmission, the output shaft orders about the pivot rotation in step.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses increase on the inlet pipe and prevent blockking up mechanism, be favorable to the material to stabilize the transport.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a structural view of the charging apparatus of an internal mixer of example 1;

wherein the reference numerals are:

1. a screw feeding mechanism; 2. a feed pipe; 3. a bin housing; 4. driving a motor I; 5. sealing the sheet; 6. convex edges; 7. a rotating shaft; 8. a tool apron; 9. a blade; 10. a flange; 11. a seal ring; 12. connecting sleeves; 13. convex edges; 14. and an output shaft.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

As shown in fig. 1, in this embodiment, the feeding device of the internal mixer includes a spiral feeding mechanism 1, a feeding pipe 2 is fixed on a material box housing 3 of the internal mixer through a flange, the spiral feeding mechanism is installed at a position on one side of the feeding pipe above the material box housing, as shown in fig. 1, a discharging end of the spiral feeding mechanism is communicated with a pipe cavity of the feeding pipe, and the spiral feeding mechanism adopts a common mode that a motor drives a spiral shaft.

In this embodiment, still include and prevent blockking up the mechanism, including driving motor 4, pivot, a plurality of blades of pivot tip, gasket and adapter sleeve, specifically, the shaping has flange piece 10 on driving motor 4's the casing, and the equal shaping flange piece of corresponding inlet pipe top week side, bolt fixed connection. The pivot 7 is located inlet pipe 2, and the pivot bottom extends to inlet pipe and workbin casing junction along inlet pipe axial direction, and pivot bottom spiro union blade holder 8, a plurality of blades 9 are fixed at the global interval of blade holder. The sealing sheet is circular, the sealing sheet is fixed with the convex edge at the peripheral position through bolts, a groove is formed in the top surface of the convex edge, a sealing ring 11 is arranged in the groove, the sealing ring is abutted to the bottom surface of the sealing sheet to improve the sealing performance when the sealing sheet is fixed, the center of the sealing sheet is provided with a hole, a rotating shaft penetrates through the hole and is sleeved with a bearing on the rotating shaft to be in rotating fit with the sealing sheet, the sealing ring is arranged on the bottom end surface of the top of the bearing, the top end of the rotating shaft 7 is abutted to an output shaft 14 of a driving motor, the top end of the rotating shaft extends into the feeding pipe, a plurality of convex edges 13 are formed on the wall of a connecting sleeve 12 at intervals, the convex edges 13 extend along the axial direction of the connecting sleeve 12, corresponding grooves on the peripheral surface of the rotating shaft are formed, the convex edges are arranged in the grooves to form sliding fit in the axial direction, and the output shaft 14 synchronously drives the rotating shaft to rotate under the transmission of the connecting sleeve.

Under the transmission effect of the connecting sleeve, the rotating shaft is driven to rotate synchronously by an output shaft of the driving motor, the blades are synchronously rotated to convey materials, the blockage is avoided, and the sealing piece is added to improve the sealing performance.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Feeding device of internal mixer, including spiral feeding mechanism, spiral feeding mechanism discharge end is connected with the inlet pipe of fixing on the internal mixer feed box casing, a serial communication port, spiral feeding mechanism is located feed box casing top inlet pipe one side, still including preventing blockking up the mechanism, prevent blockking up the mechanism and include driving motor one, the pivot, a plurality of blades of pivot tip, gasket and adapter sleeve, driving motor one is fixed on the inlet pipe top, the pivot bottom extends to inlet pipe and feed box casing junction along inlet pipe axial direction, pivot top self-sealing piece passes and normal running fit, dock with the adapter sleeve between the output shaft of pivot top and driving motor one, and adapter sleeve and pivot top periphery, the unsmooth cooperation of output shaft periphery, adapter sleeve and pivot, output shaft sliding fit, gasket and inlet pipe wall fixed connection in axial direction.

2. An internal mixer charging device according to claim 1, characterized in that: the radial outward convex forming convex edge is arranged on the pipe wall of the feeding pipe, and the sealing sheet is fixed with the convex edge through a bolt.

3. An internal mixer charging device according to claim 2, characterized in that: a groove is formed in the top surface of the convex edge, and a sealing ring is arranged in the groove.

4. An internal mixer charging device according to claim 1, characterized in that: the top and the bottom of inlet pipe set up the flange, set up the flange on the casing of driving motor one that corresponds, the workbin casing equally.

5. An internal mixer charging device according to claim 1, characterized in that: the blade is relatively fixed on the cutter holder, and the cutter holder is in threaded connection with the bottom end of the rotating shaft.

6. An internal mixer charging device according to claim 1, characterized in that: a plurality of convex ridges are formed on the wall of the connecting sleeve cavity at intervals, the convex ridges extend along the axial direction of the connecting sleeve, grooves are formed on the peripheral surfaces of the corresponding rotating shafts, and the convex ridges are arranged in the grooves to form sliding fit in the axial direction.